Marg Loring and William Chappelow
I picked up a pile of photos from the local junk swap.
The photographer worked in the central coast area of California. There were many photos from San Luis Obispo and Santa Barbara. This photo is of The Weekend House (AKA Bridge House), modeled after a Craig Ellwood design. More about that here.
The photographer also did underwater photography. There were a few booklets in the pile.
Cool cowboy shot.